The European Commission has proposed expanding the EU Carbon Border Adjustment Mechanism (CBAM) to selected steel- and aluminium-intensive downstream products, with an introduction date of 2028. The Council agreed its position in June 2026, while the European Parliament adopted amendments in September 2026. The proposal is now set for interinstitutional negotiations. Final decisions on product coverage, calculation methodology and implementation terms remain part of the legislative process.
Proposed CBAM scope and legislative timeline
The Commission’s proposal targets differences in how carbon costs apply to basic materials compared with finished goods that incorporate those materials. A steel or aluminium input may already fall within existing CBAM coverage, while an imported downstream product containing it could be outside the current scope. Extending CBAM to selected finished products would therefore change how carbon costs are reflected across supply chains. The scale of any competitive impact would depend on the final customs-code list and the applicable calculation rules.
For exporters and their lenders, broad sector categories are described as insufficient for assessing exposure. Machinery manufacturers and automotive-component suppliers, for example, would need to review the customs classifications of their products, their production relationships and the inputs used. The proposed timetable should not be read as confirmation that every downstream product will be covered from 2028. Banks are expected to distinguish proposed measures from obligations already in force.
Implications for long-term industrial lending
Long-term industrial loans are highlighted as particularly sensitive because repayment schedules may extend beyond the expected start date. An investment supported by current EU sales margins could face different commercial and documentation requirements if CBAM coverage expands during the loan term. Scenario analysis is presented as a way for banks to incorporate potential exposure without treating an unconfirmed carbon cost as an existing liability. Financing assumptions would need revision once the final scope and effective requirements are established through legislation.
The proposed downstream expansion is also expected to extend emissions-data requirements further into manufacturing supply chains. This would increase the relevance of product classification, supplier records, contractual allocation of carbon-related costs and repayment sources for lending decisions. Financing needs would be tied to the final regulatory scope and to evidence that borrowers can generate sufficient cash flow from EU sales. The assessment focus therefore shifts toward documentation quality and cash-flow timing under the evolving framework.
Separate treatment for working capital and investment
A proposed CBAM trade and transition facility is described as combining working-capital financing with loans for specific industrial improvements. The two components are presented as addressing different financial requirements and should be assessed separately rather than treated as a single carbon-compliance product. The working-capital component could support purchases of covered goods and, where applicable, expenditure related to CBAM certificates. Repayment would be linked to customer collections or operating cash flow, with carbon-related payment timing incorporated into facility structuring.
A lending assessment for working capital would require a reconciled trade ledger, identification of the responsible declarant and documentation of the calculation basis. The investment component could finance measurement systems, production-process efficiency improvements or changes to manufacturing operations. Each project would require a defined technical scope, budget, implementation schedule and financial-benefit assessment. Improved emissions records are described as reducing uncertainty in calculations and commercial negotiations, while process upgrades may lower operating costs or applicable emissions.
Readiness reviews and insurance coverage limits
A separate readiness review could identify weaknesses in customs classification, supplier information, precursor records and contractual allocation of carbon-related costs. CBAM.Clarion.Engineer is cited as a possible provider of this work through a defined advisory engagement. Such an arrangement would not transfer a bank’s credit responsibility or replace the independent role of accredited verifiers. Advisory support is also described as not guaranteeing acceptance of a final CBAM declaration.
Insurance is described as usable only when specific exposure matches available policy terms. Trade credit insurance may cover eligible receivables, professional indemnity insurance may respond to specified negligent professional services, and surety instruments may secure defined obligations. These instruments have different coverage triggers and exclusions. Combining them within a financing package is described as not providing comprehensive protection against all CBAM-related expenditure or future regulatory changes.
Pricing, monitoring and reassessment of existing loans
Pricing for a proposed facility would depend on borrower credit risk and evidence quality rather than an assumed universal discount for lower-emission production or regulatory readiness. More favourable terms could be considered if assessments identify stronger collections, quantified carbon liabilities or credible operating-cost savings. Any adjustment remains an individual credit decision, with readiness alone not guaranteeing lower interest rates or regulatory capital relief. Ongoing monitoring could include covered trade volumes, estimated certificate requirements, cash reserves, emissions documentation status and material customer disputes.
Investment milestones would be tracked separately so lenders can identify changes in financial assumptions without taking responsibility for preparing underlying emissions calculations. An illustrative facility of €5 million is described as allocating €3 million to trade working capital, €1 million to quantified carbon-related liquidity and €1 million to approved industrial improvements. The example is explicitly described as hypothetical rather than an existing product or confirmed commitment. Actual allocation would depend on trade volumes, quantified exposure, payment timing and planned investment scope.
For existing borrowers, review could begin with assessment of product coverage, contract terms and potential liquidity requirements rather than automatically requiring a new credit facility. Where no material funding gap is identified, improved documentation and clearer contractual provisions may be sufficient. A viable business facing mismatch between customer receipts and carbon-related payments could require dedicated liquidity. Additional working capital is described as unlikely to provide a lasting solution where underlying margins are structurally weak.